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. 2019 Jun 7;25(21):2683–2698. doi: 10.3748/wjg.v25.i21.2683

Figure 7.

Figure 7

Forest plot to evaluate the association between proton pump inhibitor use and hepatic encephalopathy with a subgroup analysis based on the type of advanced liver disease. CI: Confidence interval; PPI: Proton pump inhibitor.